Emerald vs AirTouch 5
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Emerald
Monitor and control your home's energy usage, climate, and safety devices. Track electricity consumption in real-time, set budgets, and receive alerts for emergencies. Turn your air-con into a smart device for remote climate control.
- Real-time electricity usage tracking
- Electricity budgeting
- Smart air-con control
- Remote climate adjustment
- Smoke alarm monitoring
- Emergency notifications
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The Emerald app is a complete solution to creating a smart, sustainable and safe home. Use the Electricity Advisor to keep track of your home’s electricity usage in real-time, create an electricity budget to stay on top of your bills and protect your loved ones and your home from fire with the SafeLink along with other great products! AC LINK Turn your air-con into a smart air-con with Emerald AC Link. Whether you’re at work, on vacation or enjoying a walk, easily control the climate of your home with AC Link and the Emerald app. Access the complete functionality of your air-con via your smartphone. - Adjust mode and fan settings - Set schedules and timers ELECTRICITY ADVISOR The Emerald app works in conjunction with the Electricity Advisor to track your energy consumption via your Smart Meter. Once the Electricity Advisor is installed, you will be able to monitor your energy usage right from your fingertips! - Visually track and measure how energy is being used. - Get Weekly Reports to view and compare your weekly energy usage. - View Energy Savings Tips to help you save on your bills. LIVELINK LiveLink Wi-Fi Gateway works in addition to your Electricity Advisor allowing you to monitor your electricity usage even when you are away from home. Upgrade Bluetooth to Wi-Fi connectivity 24/7 monitoring and visibility React in real-time, even if you’re not home Adjust your habits and save money SAFELINK The SafeLink is a gateway between the Emerald app and your interconnected Emerald smoke alarms, which allows you to view the real-time status of your alarms via your phone. - Protect your family by having full control of your smoke alarms. - Ensure your alarms are working with frequent testing at the touch of a button. - Get notified in case of an emergency. - Full alarm event history. - Link quick-dial contacts in case of a fire. - Humidity and temperature sensors. UPCOMING PRODUCTS We are currently developing a number of Smart Intelligence devices that will assist you in your energy saving journey! Keep an eye out in the coming months for our latest products that will work in conjunction with the Emerald app. https://emeraldhome.com.au/
AirTouch 5
Control your home's climate remotely from your phone. Receive alerts for temperature changes and use geofencing to automatically manage your air conditioning, saving energy and ensuring comfort upon arrival.
- Remote climate control
- Geofencing for energy saving
- Home temperature alerts
- Smart home automation
- Pocket-sized remote
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The remote control is already in your pocket. AirTouch 5 is an advanced app to ensure you have access to your comfort, wherever you are. Don’t worry about forgetting to turn off the air conditioning and wasting energy when you leave home with geofencing. You won’t have to come home to an oven in summer or a freezer in winter again with home temperature alerts to your phone.
Screenshots
Verdict
The clearest difference is update cadence: Emerald at monthly against AirTouch 5's every 4 months. On price, review sentiment, ads and in-app purchases there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Emerald ships an update monthly, AirTouch 5 every 4 months. The most recent releases landed on October 16, 2026 and October 17, 2026 respectively.
| Parameter | Emerald | AirTouch 5 |
|---|---|---|
| Price | Free | Free |
| Rating | 1.0 (2 ratings) — better | — |
| Positive reviews | 17.0% of reviews | 17.3% of reviews — better |
| Number of ratings | 2 — better | — |
| Update frequency | Monthly — better | Every 4 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.0 | 15.0 |
| Further details — not scored | ||
| Size | 110 MB | 30 MB |
| Age rating | 4+ | 4+ |
| Developer | EMERALD PLANET ENVIRONMENTAL PTY LTD | Polyaire |
Customer experience
Emerald
AirTouch 5
Bugs and requests
Emerald
Reported bugs
19 issues- App crashes on startup or when opening specific features
- Smart Actions stop working after updates
- Bluetooth connection drops frequently
- Data not syncing or updating after certain dates
- Login failures and forced logouts
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- OTP (One-Time Password) delivery delays
- Energy consumption data showing incorrect values
- Heat pump controls showing disconnected when device is connected
- Livelink setup stuck on 'configuring' screen
- App crashes when selecting Electricity Adviser
- Temperature adjustment feature removed after update
- Smart Actions button unclickable
- Electricity Advisor won't open or display data
- App hangs and becomes unresponsive
- Bluetooth not visible to device despite being paired
- Data fetching stopped after July 31, 2025
- Reverse cycle AC controller library missing
- App loses product data after reinstall
- iOS 17 compatibility issues
Requested features
19 requests- Support for 3-tier and multi-tier tariff structures
- WiFi connectivity instead of Bluetooth only
- Advanced smart actions with conditional triggers
- Ability to set mode (boost/silent) in smart actions
- Scheduled automation based on water temperature/capacity
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- API access for third-party integrations
- Temperature adjustment controls for heat pump
- Solar panel production monitoring
- Larger, more readable text and improved UI
- Per-second or 10-minute granularity reporting
- Server-side smart action processing
- Support for free electricity periods (solar sponge plans)
- Ability to change peak/off-peak times manually
- Battery replacement notifications
- Dark mode and improved visual design
- Monthly power usage tracking in kWh
- Grid export monitoring for solar users
- Thermostat temperature scheduling
- Better graph visualization with clear day delineation
AirTouch 5
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Emerald
No in-app purchases
AirTouch 5
No in-app purchases









